text_to_speech_v3

Converts text to speech with v3 model and tags. Returns: audio file path. Use when: single speaker needs emotions, pauses, or sound effects.

SERVERElevenLabs MCP Enhanced SOURCE199-mcp/mcp-elevenlabs

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade C, identity unverified Pull the record →

This record as markdown: /tools/199-mcp-mcp-elevenlabs/text-to-speech-v3.md

WHAT IT DOES

What text_to_speech_v3 does on ElevenLabs MCP Enhanced

AI agents use text_to_speech_v3 to create or update resources in ElevenLabs MCP Enhanced, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your ElevenLabs MCP Enhanced environment.

RISK

Why text_to_speech_v3 is rated Medium

This tool generates and writes an audio file to disk. It creates new data (an audio file) as a side effect, making it a Write operation. It does not delete data, execute arbitrary code, or involve financial transactions. Severity is medium because it consumes API credits and writes files to the filesystem, but the blast radius of misuse is limited.

From the tool's definition Converts text to speech with v3 model and tags. Returns: audio file path.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs text_to_speech_v3 safely

PolicyLayer is an MCP gateway: it sits between your AI agents and ElevenLabs MCP Enhanced, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For text_to_speech_v3, this is the rule to start with:

text_to_speech_v3 Rate-limited

text_to_speech_v3 stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "text_to_speech_v3": {
      "limits": [
        {
          "counter": "text_to_speech_v3_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect ElevenLabs MCP Enhanced, apply this rule, and every text_to_speech_v3 call is checked against it from then on.

FAQ

Questions about text_to_speech_v3

What does the text_to_speech_v3 tool do? +

Converts text to speech with v3 model and tags. Returns: audio file path. Use when: single speaker needs emotions, pauses, or sound effects. It is categorised as a Write tool in the ElevenLabs MCP Enhanced MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on text_to_speech_v3? +

Register the ElevenLabs MCP Enhanced MCP server in PolicyLayer and add a rule for text_to_speech_v3: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches ElevenLabs MCP Enhanced. Nothing to install.

What risk level is text_to_speech_v3? +

text_to_speech_v3 is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit text_to_speech_v3? +

Yes. Add a rate_limit block to the text_to_speech_v3 rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block text_to_speech_v3 completely? +

Set action: deny in the PolicyLayer policy for text_to_speech_v3. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides text_to_speech_v3? +

text_to_speech_v3 is provided by the ElevenLabs MCP Enhanced MCP server (199-mcp/mcp-elevenlabs). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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